Universal Tool Grinding Machine

CORMAK UWS3

CORMAK UWS3 Tool Grinder

The CORMAK UWS3 is a compact yet highly functional tool grinder designed for sharpening a wide range of cutting tools. Thanks to precise guidance and versatile head adjustment, the machine is perfectly suited as a drill sharpener, milling cutter grinder, and for the regeneration of lathe tools, electrodes, and centre points. Its stable construction, high-quality spindle, and comprehensive set of holders make it an ideal solution for tool rooms and technical service workshops.

Main advantages of the machine
Wide range of applications: Sharpening of twist drills, lathe tools, end mills, centre points, and electrodes.
Precise adjustment: The grinding head can be positioned in 24 settings, with a cone angle range up to 180°, relief angle adjustment up to 44°, and negative angle adjustment up to 52°.
Solid construction: The heavy cast-iron body provides excellent stability and eliminates vibrations during operation.
High-precision grinding spindle: Vibration-free operation ensures excellent surface quality and accuracy of sharpened tools.
Built-in LED lighting: Improves visibility of the working area when handling precision tools.
Corundum and diamond grinding wheels included: Allows sharpening of both steel tools and carbide tools.
Design and technology
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The CORMAK UWS3 tool grinder was designed for long-term and intensive use. Its compact yet rigid construction ensures high precision in every working position. The integrated grinding head can be tilted and rotated in multiple planes, allowing the operator to achieve the required rake, clearance, and conical angles during tool sharpening.

The micro-adjustment system of the tool holder and spindle enables extremely accurate positioning of the tool in relation to the grinding wheel, ensuring repeatable and precise results.

Precision and efficiency

Thanks to the use of high-quality components and vibration-free operation, the CORMAK UWS3 drill and milling cutter grinder provides repeatable sharpening results and significantly extends the service life of cutting tools. The ability to install various types of holders and the wide adjustment range allow the machine to be adapted to specific machining tasks, including small production batches and regeneration of special-purpose tools.

Applications

The UWS3 model is ideal for:

tool rooms and locksmith workshops,
maintenance departments in industrial plants,
small production facilities with in-house tool regeneration,
technical schools and training workshops for learning tool sharpening techniques.
Standard equipment
Corundum cup grinding wheel
Diamond cup grinding wheel
Grinding wheel flange
Collets: 4, 6, 8, 10, 12 mm
Drill holder
Milling cutter holder
Lathe tool holder
LED lighting
Technical specifications
Parameter Value
Grinding wheel diameter 100 mm
Grinding wheel thickness 50 mm
Grinding wheel bore diameter 20 mm
Spindle speed 5200 rpm
Maximum/minimum collet diameter 3–16 mm
Cone angle 0°–180°
Negative angle 0°–52°
Relief angle 0°–44°
Longitudinal holder movement 140 mm
Holder micro-adjustment 18 mm
Spindle micro-adjustment 6 mm
Motor power 0.25 kW / 230 V
Weight 45 kg
Dimensions 450 × 350 × 340 mm